# Worksheet: Relating Addition to Subtraction: Numbers up to 10

In this worksheet, we will practice writing a family of addition and subtraction facts linking three numbers up to 10.

**Q3: **

The total number of building blocks is . Write a subtraction equation to show how many building blocks are green.

- A
- B
- C
- D

**Q4: **

Daniel has 4 yellow balloons and 5 green balloons.

Write an addition equation to represent the total number of balloons.

- A
- B
- C
- D

Write a subtraction equation to show how many balloons are yellow.

- A
- B
- C
- D

**Q5: **

As shown in the following diagram, .

Complete the following: .

Complete the following: .

**Q6: **

There are 9 balls in total which are represented by .

Write a subtraction equation to show how many balls are green.

- A
- B
- C
- D

Write a subtraction equation to show how many balls are blue.

- A
- B
- C
- D

**Q7: **

There are 4 red birds and 2 yellow birds.

Fill in the blank: .

Fill in the blank: .

Fill in the blank: .

Fill in the blank: .

**Q8: **

Look at the part whole model and then answer the questions.

Choose the correct addition equation.

- A
- B
- C

Choose the correct subtraction equation.

- A
- B
- C

Choose another correct subtraction equation.

- A
- B
- C

**Q9: **

There are 2 green caps and 3 red caps. The total number of caps is given by . Write a subtraction equation to show how many caps are red.

- A
- B
- C
- D

**Q10: **

There are 4 apples and 2 bananas. What is the mathematical sentence that matches the result if we eat the 2 bananas?

- A.
- B.
- C.